The system
Built to listen.
Never to share.
One quiet hub. A few discreet room nodes. A home that understands you without ever reaching outside its walls.

A local AI brain
An open-source language model runs entirely on the hub's dedicated processor. It understands context, remembers the conversation, and answers in a natural voice — all without a server.
Multi-room audio
Room nodes with far-field microphone arrays hear you from across the room and reply from the speaker nearest you. Move through the house and the conversation follows.
Local device control
Lights, thermostats, locks, shades and sensors are controlled directly over your home Wi-Fi. Commands never take a detour through anyone else's servers.
Privacy guarantees
No accounts, no telemetry, no outbound connections. Microphones have a physical mute, and recordings are discarded the moment they're understood.
Hardware
Objects made to disappear.
- Hub
- Dedicated AI processor · solid-state storage · whisper-quiet passive cooling
- Room nodes
- Far-field microphone array · full-range speaker · hardware mute switch
- Connectivity
- Your home Wi-Fi only — no internet needed to set up or use
- Model
- Open-source language model, updated by you, offline
- Finish
- Matte graphite, soft-touch, made to disappear into a room

No internet required. Ever.
Set it up, use it daily, and update it without ever connecting Sanctum to the internet. If your connection drops, nothing in your home notices.
First production run · Limited